TODO:
Needs a way to handle the different point system with Respondus, sometimes Respondus cannot understand the marks/points assigned by ATutor, and some of the question type is not supported in either end.

Also, would be nice to test this with Blackboard, ANGEL, Desire2Learn, Questionmark, Trivantis, etc. Assuming all these systems are interoperable with each other, and that Respondus is interoperable with them, then our package should be interoperable as well.